alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET WEB_SPECIFIC_APPS Zabbix Server SQLi API user.get Method (CVE-2024-42327)";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/api_jsonrpc.php"; fast_pattern;
http.content_type;
content:"application/json";
http.request_body;
content:"|22|method|22 3a|";
content:"|22|user.get|22|"; within:11;
content:"|22|selectRole|22 3a|";
pcre:"/^\s*?\x5b/R";
reference:url,www.linkedin.com/pulse/el-%C3%B3xido-y-la-vulnerabilidad-cr%C3%ADtica-en-zabbix-alejandro-ramos-dsvpf/;
reference:cve,2024-42327;
classtype:web-application-attack;
sid:2058079; rev:1;
metadata:affected_product Zabbix, attack_target Server, tls_state TLSDecrypt, created_at 2024_12_05, cve CVE_2024_42327, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence Medium, signature_severity Major, tag Exploit, updated_at 2024_12_05, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
target:dest_ip;
)